§ 60.667 40 CFR Ch. I (7–1–14 Edition)

to all continuous programs of compo- Chemical name CAS No.* nent replacement which are com- Citric acid ...... 77–92–9 menced within any 2-year period fol- Crotonaldehyde ...... 4170–30–0 lowing December 30, 1983. For purposes Crotonic acid ...... 3724–65–0 of this paragraph, ‘‘commenced’’ means Cumene ...... 98–82–8 Cumene hydroperoxide ...... 80–15–9 that an owner or operator has under- Cyanuric chloride ...... 108–77–0 taken a continuous program of compo- Cyclohexane ...... 110–82–7 nent replacement or that an owner or Cyclohexane, oxidized ...... 68512–15–2 operator has entered into a contractual Cyclohexanol ...... 108–93–0 Cyclohexanone ...... 108–94–1 obligation to undertake and complete, Cyclohexanone oxime ...... 100–64–1 within a reasonable time, a continuous Cyclohexene ...... 110–83–8 program of component replacement. 1,3-Cyclopentadiene ...... 542–92–7 Cyclopropane ...... 75–19–4 Diacetone alcohol ...... 123–42–2 § 60.667 Chemicals affected by subpart Dibutanized aromatic concentrate. NNN. 1,4-Dichlorobutene ...... 110–57–6 3,4-Dichloro-1-butene ...... 64037–54–3 Chemical name CAS No.* Dichlorodifluoromethane ...... 75–71–8 Dichlorodimethylsilane ...... 75–78–5 Acetaldehyde ...... 75–07–0 Dichlorofluoromethane ...... 75–43–4 Acetaldol ...... 107–89–1 -Dichlorohydrin ...... 96–23–1 Acetic acid ...... 64–19–7 Diethanolamine ...... 111–42–2 Acetic anhydride ...... 108–24–7 Diethylbenzene ...... 25340–17–4 Acetone ...... 67–64–1 Diethylene glycol ...... 111–46–6 Acetone cyanohydrin ...... 75–86–5 Di-n-heptyl-n-nonyl undecyl phthalate ...... 85–68–7 Acetylene ...... 74–86–2 Di-isodecyl phthalate ...... 26761–40–0 Acrylic acid ...... 79–10–7 Diisononyl phthalate ...... 28553–12–0 Acrylonitrile ...... 107–13–1 Dimethylamine ...... 124–40–3 Adipic acid ...... 124–04–9 Dimethyl terephthalate ...... 120–61–6 Adiponitrile ...... 111–69–3 2,4-Dinitrotoluene ...... 121–14–2 Alcohols, C–11 or lower, mixtures. 2,4-(and 2,6)-dinitrotoluene ...... 121–14–2 Alcohols, C–12 or higher, mixtures. 606–20–2 Allyl chloride ...... 107–05–1 Dioctyl phthalate ...... 117–81–7 Amylene ...... 513–35–9 Dodecene ...... 25378–22–7 Amylenes, mixed. Dodecylbenzene, non linear. Aniline ...... 62–53–3 Dodecylbenzenesulfonic acid ...... 27176–87–0 Benzene ...... 71–43–2 Dodecylbenzenesulfonic acid, sodium salt ...... 25155–30–0 Benzenesulfonic acid ...... 98–11–3 Epichlorohydrin ...... 106–89–8 Benzenesulfonic acid C -alkyl derivatives, 10-16 Ethanol ...... 64–17–5 sodium salts ...... 68081–81–2 Ethanolamine ...... 141–43–5 Benzoic acid, tech ...... 65–85–0 Ethyl acetate ...... 141–78–6 Benzyl chloride ...... 100–44–7 Biphenyl ...... 92–52–4 Ethyl acrylate ...... 140–88–5 Bisphenol A ...... 80–05–7 Ethylbenzene ...... 100–41–4 Brometone ...... 76–08–4 Ethyl chloride ...... 75–00–3 1,3-Butadiene ...... 106–99–0 Ethyl cyanide ...... 107–12–0 Butadiene and butene fractions. Ethylene ...... 74–85–1 n-Butane ...... 106–97–8 Ethylene dibromide ...... 106–93–4 1,4-Butanediol ...... 110–63–4 Ethylene dichloride ...... 107–06–2 Butanes, mixed. Ethylene glycol ...... 107–21–1 1-Butene ...... 106–98–9 Ethylene glycol monobutyl ...... 111–76–2 2-Butene ...... 25167–67–3 Ethylene glycol monoethyl ether ...... 110–80–5 Butenes, mixed. Ethylene glycol monoethyl ether acetate ...... 111–15–9 n-Butyl acetate ...... 123–86–4 Ethylene glycol monomethyl ether ...... 109–86–4 Butyl acrylate ...... 141–32–2 Ethylene oxide ...... 75–21–8 n-Butyl alcohol ...... 71–36–3 2-Ethylhexanal ...... 26266–68–2 sec-Butyl alcohol ...... 78–92–2 2-Ethylhexyl alcohol ...... 104–76–7 tert-Butyl alcohol ...... 75–65–0 (2-Ethylhexyl) amine ...... 104–75–6 Butylbenzyl phthalate ...... 85–68–7 Ethylmethylbenzene ...... 25550–14–5 Butylene glycol ...... 107–88–0 6-Ethyl-1,2,3,4-tetrahydro 9,10- tert-Butyl hydroperoxide ...... 75–91–2 anthracenedione ...... 15547–17–8 2-Butyne-1,4-diol ...... 110–65–6 Formaldehyde ...... 50–00–0 Butyraldehyde ...... 123–72–8 Glycerol ...... 56–81–5 Butyric anhydride ...... 106–31–0 n-Heptane ...... 142–82–5 Caprolactam ...... 105–60–2 Heptenes (mixed). Carbon disulfide ...... 75–15–0 Hexadecyl chloride. Carbon tetrabromide ...... 558–13–4 Hexamethylene diamine ...... 124–09–4 Carbon tetrachloride ...... 56–23–5 Hexamethylene diamine adipate ...... 3323–53–3 Chlorobenzene ...... 108–90–7 Hexamethylenetetramine ...... 100–97–0 2-Chloro-4-(ethylamino)-6-(isopropylamino)-s- Hexane ...... 110–54–3 triazine ...... 1912–24–9 2-Hexenedinitrile ...... 13042–02–9 Chloroform ...... 67–66–3 3-Hexenedinitrile ...... 1119–85–3 p-Chloronitrobenzene ...... 100–00–5 Hydrogen cyanide ...... 74–90–8 Chloroprene ...... 126–99–8 Isobutane ...... 75–28–5

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Chemical name CAS No.* Chemical name CAS No.*

Isobutanol ...... 78–83–1 1,1,2-Trichloroethane ...... 79–00–5 Isobutylene ...... 115–11–7 Trichloroethylene ...... 79–01–6 Isobutyraldehyde ...... 78–84–2 Trichlorofluoromethane ...... 75–69–4 Isodecyl alcohol ...... 25339–17–7 1,1,2-Trichloro-1,2,2-trifluoroethane ...... 76–13–1 Isooctyl alcohol ...... 26952–21–6 Triethanolamine ...... 102–71–6 Isopentane ...... 78–78–4 Triethylene glycol ...... 112–27–6 Isophthalic acid ...... 121–91–5 Vinyl acetate ...... 108–05–4 Isoprene ...... 78–79–5 Vinyl chloride ...... 75–01–4 Isopropanol ...... 67–63–0 Vinylidene chloride ...... 75–35–4 Ketene ...... 463–51–4 m-Xylene ...... 108–38–3 Linear alcohols, ethoxylated, mixed. o-Xylene ...... 95–47–6 Linear alcohols, ethoxylated, and sulfated, so- p-Xylene ...... 106–42–3 dium salt, mixed. Xylenes (mixed) ...... 1330–20–7 Linear alcohols, sulfated, sodium salt, mixed. m-Xylenol ...... 576–26–1 Linear alkylbenzene ...... 123–01–3 Magnesium acetate ...... 142–72–3 * CAS numbers refer to the Chemical Abstracts Registry Maleic anhydride ...... 108–31–6 numbers assigned to specific chemicals, isomers, or mixtures Melamine ...... 108–78–1 of chemicals. Some isomers or mixtures that are covered by Mesityl oxide ...... 141–79–7 the standards do not have CAS numbers assigned to them. Methacrylonitrile ...... 126–98–7 The standards apply to all of the chemicals listed, whether CAS numbers have been assigned or not. Methanol ...... 67–56–1 Methylamine ...... 74–89–5 ar-Methylbenzenediamine ...... 25376–45–8 [55 FR 26942, June 29, 1990, as amended at 60 Methyl chloride ...... 74–87–3 FR 58237, 58238, Nov. 27, 1995] Methylene chloride ...... 75–09–2 Methyl ethyl ketone ...... 78–93–3 § 60.668 Delegation of authority. Methyl iodide ...... 74–88–4 Methyl isobutyl ketone ...... 108–10–1 (a) In delegating implementation and Methyl methacrylate ...... 80–62–6 enforcement authority to a State 2-Methylpentane ...... 107–83–5 1-Methyl-2-pyrrolidone ...... 872–50–4 under § 111(c) of the Act, the authori- Methyl tert-butyl ether. ties contained in paragraph (b) of this Naphthalene ...... 91–20–3 section shall be retained by the Admin- Nitrobenzene ...... 98–95–3 1-Nonene ...... 27215–95–8 istrator and not transferred to a State. Nonyl alcohol ...... 143–08–8 (b) Authorities which will not be del- Nonylphenol ...... 25154–52–3 egated to States: § 60.663(e). Nonylphenol, ethoxylated ...... 9016–45–9 Octene ...... 25377–83–7 Oil-soluble petroleum sulfonate, calcium salt. Subpart OOO—Standards of Per- Oil-soluble petroleum sulfonate, sodium salt. Pentaerythritol ...... 115–77–5 formance for Nonmetallic n-Pentane ...... 109–66–0 Mineral Processing Plants 3-Pentenenitrile ...... 4635–87–4 Pentenes, mixed ...... 109–67–1 Perchloroethylene ...... 127–18–4 SOURCE: 74 FR 19309, Apr. 28, 2009, unless Phenol ...... 108–95–2 otherwise noted. 1-Phenylethyl hydroperoxide ...... 3071–32–7 Phenylpropane ...... 103–65–1 § 60.670 Applicability and designation Phosgene ...... 75–44–5 of affected facility. Phthalic anhydride ...... 85–44–9 Propane ...... 74–98–6 (a)(1) Except as provided in para- Propionaldehyde ...... 123–38–6 graphs (a)(2), (b), (c), and (d) of this sec- Propionic acid ...... 79–09–4 Propyl alcohol ...... 71–23–8 tion, the provisions of this subpart are Propylene ...... 115–07–1 applicable to the following affected fa- Propylene chlorohydrin ...... 78–89–7 cilities in fixed or portable nonmetallic Propylene glycol ...... 57–55–6 mineral processing plants: each Propylene oxide ...... 75–56–9 Sodium cyanide ...... 143–33–9 crusher, grinding mill, screening oper- Sorbitol ...... 50–70–4 ation, bucket elevator, belt conveyor, Styrene ...... 100–42–5 bagging operation, storage bin, en- Terephthalic acid ...... 100–21–0 1,1,2,2-Tetrachloroethane ...... 79–34–5 closed truck or railcar loading station. Tetraethyl lead ...... 78–00–2 Also, crushers and grinding mills at Tetrahydrofuran ...... 109–99–9 hot mix asphalt facilities that reduce Tetra (methyl-ethyl) lead. the size of nonmetallic minerals em- Tetramethyl lead ...... 75–74–1 Toluene ...... 108–88–3 bedded in recycled asphalt pavement Toluene-2,4-diamine ...... 95–80–7 and subsequent affected facilities up Toluene-2,4-(and, 2,6)-diisocyanate (80/20 to, but not including, the first storage mixture) ...... 26471–62–5 Tribromomethane ...... 75–25–2 silo or bin are subject to the provisions 1,1,1-Trichloroethane ...... 71–55–6 of this subpart.

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